Re: TI-H: The Parallel Port Link
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Tim Gerla wrote:
>
> Hmm... I tried that, but it did not work. I also connected the LED
> anodes to the data pins, 2 and 3, and the cathodes to ground (18-25.
> The LEDs stayed on when no data was transferring, and flashed off when
> data was being transferred.
When you write to the link port, it sends out 0 volts. Whenever you
aren't, it always sends at 5 v. Did it flash on and off(like a hsard
drive might) or did it satay off ?
>
> -Tin
>
> On Sat, 26 Oct 1996 00:29:51 -0500, you wrote:
> >You could use led's instead of the silicon diodes, but I don't know the
> >effect that these would have on the data being transfered.
>
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